|
Poniższa treść leci do news.php (nadpisujemy):
<?php
/*-------------------------------------------------------+
| PHP-Fusion Content Management System
| Copyright (C) 2002 - 2011 Nick Jones
| http://www.php-fusion.co.uk/
+--------------------------------------------------------+
| Filename: news.php
| Author: Nick Jones (Digitanium)
+--------------------------------------------------------+
| This program is released as free software under the
| Affero GPL license. You can redistribute it and/or
| modify it under the terms of this license which you
| can read by viewing the included agpl.txt or online
| at http://www.gnu.org/licenses/agpl.html. Removal of this
| copyright header is strictly prohibited without
| written permission from the original author(s).
+--------------------------------------------------------*/
require_once "maincore.php";
require_once THEMES."templates/header.php";
// Predefined variables, do not edit these values
$i = 0;
$limit_slow = 100;
// Number of news displayed
$items_per_page = $settings['newsperpage'];
add_to_title($locale['global_200'].$locale['global_077']);
if (!isset($_GET['readmore']) || !isnum($_GET['readmore'])) {
$rows = dbcount(
"(news_id)",
DB_NEWS,
groupaccess('news_visibility')." AND (news_start='0'||news_start<=".time().")
AND (news_end='0'||news_end>=".time().")
AND news_draft='0'"
);
if (!isset($_GET['rowstart']) || !isnum($_GET['rowstart'])) { $_GET['rowstart'] = 0; }
if ($rows) {
$result = dbquery(
"SELECT tn.*, tc.*, tu.user_id, tu.user_name, tu.user_status
FROM ".DB_NEWS." tn
LEFT JOIN ".DB_USERS." tu ON tn.news_name=tu.user_id
LEFT JOIN ".DB_NEWS_CATS." tc ON tn.news_cat=tc.news_cat_id
WHERE ".groupaccess('news_visibility')." AND (news_start='0'||news_start<=".time().")
AND (news_end='0'||news_end>=".time().") AND news_draft='0'
GROUP BY news_id
ORDER BY news_sticky DESC, news_datestamp DESC LIMIT ".$_GET['rowstart'].",".$items_per_page
);
$numrows = dbrows($result);
while ($data = dbarray($result)) {
$i++;
$comments = dbcount("(comment_id)", DB_COMMENTS." WHERE comment_type='N' AND comment_hidden='0' AND comment_item_id='".$data['news_id']."'");
$news_cat_image = "";
$news_subject = "<a name='news_".$data['news_id']."' id='news_".$data['news_id']."'></a>".stripslashes($data['news_subject']);
$news_cat_image = "<a href='".($settings['news_image_link'] == 0 ? "news_cats.php?cat_id=".$data['news_cat']
: FUSION_SELF."?readmore=".$data['news_id'] )."'>";
if ($data['news_image_t2'] && $settings['news_image_frontpage'] == 0) {
$news_cat_image .= "<img src='".IMAGES_N_T.$data['news_image_t2']."' alt='".$data['news_subject']."' class='news-category' /></a>";
} elseif ($data['news_cat_image']) {
$news_cat_image .= "<img src='".get_image("nc_".$data['news_cat_name'])."' alt='".$data['news_cat_name']."' class='news-category' /></a>";
} else {
$news_cat_image = "";
}
// Zlaczenie podstawowej i rozszerzonej tresci
$news_news = preg_replace("/<!?--\s*pagebreak\s*-->/i", "", ($data['news_breaks'] == "y" ? nl2br(stripslashes($data['news_news'])) : stripslashes($data['news_news'])))."<br />".preg_replace("/<!?--\s*pagebreak\s*-->/i", "", ($data['news_breaks'] == "y" ? nl2br(stripslashes($data['news_extended'])) : stripslashes($data['news_extended'])));
$news_info = array(
"news_id" => $data['news_id'],
"user_id" => $data['user_id'],
"user_name" => $data['user_name'],
"user_status" => $data['user_status'],
"news_date" => $data['news_datestamp'],
"cat_id" => $data['news_cat'],
"cat_name" => $data['news_cat_name'],
"cat_image" => $news_cat_image,
"news_subject" => $data['news_subject'],
"news_ext" => (str_word_count($news_news) > $limit_slow ? "y" : "n"),
"news_reads" => $data['news_reads'],
"news_comments" => $comments,
"news_allow_comments" => $data['news_allow_comments'],
"news_sticky" => $data['news_sticky']
);
echo "<!--news_prepost_".$i."-->\n";
// Funkcja limitujaca slowa
render_news($news_subject, limit_words($news_news, $limit_slow), $news_info);
}
echo "<!--sub_news_idx-->\n";
if ($rows > $items_per_page) echo "<div align='center' style=';margin-top:5px;'>\n".makepagenav($_GET['rowstart'],$items_per_page,$rows,3)."\n</div>\n";
} else {
opentable($locale['global_077']);
echo "<div style='text-align:center'><br />\n".$locale['global_078']."<br /><br />\n</div>\n";
closetable();
}
} else {
if (!isset($_GET['rowstart']) || !isnum($_GET['rowstart'])) { $_GET['rowstart'] = 0; }
$result = dbquery(
"SELECT tn.*, tc.*, tu.user_id, tu.user_name, tu.user_status FROM ".DB_NEWS." tn
LEFT JOIN ".DB_USERS." tu ON tn.news_name=tu.user_id
LEFT JOIN ".DB_NEWS_CATS." tc ON tn.news_cat=tc.news_cat_id
WHERE ".groupaccess('news_visibility')." AND news_id='".$_GET['readmore']."' AND news_draft='0'
LIMIT 1"
);
if (dbrows($result)) {
include INCLUDES."comments_include.php";
include INCLUDES."ratings_include.php";
$data = dbarray($result);
if (!isset($_POST['post_comment']) && !isset($_POST['post_rating'])) {
$result2 = dbquery("UPDATE ".DB_NEWS." SET news_reads=news_reads+1 WHERE news_id='".$_GET['readmore']."'");
$data['news_reads']++;
}
$news_cat_image = "";
$news_subject = $data['news_subject'];
if ($data['news_image_t1'] && $settings['news_image_readmore'] == "0") {
$img_size = @getimagesize(IMAGES_N.$data['news_image']);
$news_cat_image = "<a href=\"javascript:;\" onclick=\"window.open('".IMAGES_N.$data['news_image']."','','scrollbars=yes,toolbar=no,status=no,resizable=yes,width=".($img_size[0]+20).",height=".($img_size[1]+20)."')\"><img src='".IMAGES_N_T.$data['news_image_t1']."' alt='".$data['news_subject']."' class='news-category' /></a>";
} elseif ($data['news_cat_image']) {
$news_cat_image = "<a href='news_cats.php?cat_id=".$data['news_cat']."'><img src='".get_image("nc_".$data['news_cat_name'])."' alt='".$data['news_cat_name']."' class='news-category' /></a>";
}
// Zlaczenie podstawowej i rozszerzonej tresci
$news_news = ($data['news_breaks'] == "y" ? nl2br(stripslashes($data['news_news'])) : stripslashes($data['news_news']));
$news_news = preg_split("/<!?--\s*pagebreak\s*-->/i", $data['news_breaks'] == "y" ? nl2br(stripslashes($news_news."<br />".$data['news_extended'])) : stripslashes($news_news."<br />".$data['news_extended']));
$pagecount = count($news_news);
$news_info = array(
"news_id" => $data['news_id'],
"user_id" => $data['user_id'],
"user_name" => $data['user_name'],
"user_status" => $data['user_status'],
"news_date" => $data['news_datestamp'],
"cat_id" => $data['news_cat'],
"cat_name" => $data['news_cat_name'],
"cat_image" => $news_cat_image,
"news_subject" => $data['news_subject'],
"news_ext" => "n",
"news_reads" => $data['news_reads'],
"news_comments" => dbcount("(comment_id)", DB_COMMENTS, "comment_type='N' AND comment_item_id='".$data['news_id']."' AND comment_hidden='0'"),
"news_allow_comments" => $data['news_allow_comments'],
"news_sticky" => $data['news_sticky']
);
add_to_title($locale['global_201'].$news_subject);
echo "<!--news_pre_readmore-->";
render_news($news_subject, $news_news[$_GET['rowstart']], $news_info);
echo "<!--news_sub_readmore-->";
if ($pagecount > 1) {
echo "<div align='center' style='margin-top:5px;'>\n".makepagenav($_GET['rowstart'], 1, $pagecount, 3, FUSION_SELF."?readmore=".$_GET['readmore']."&")."\n</div>\n";
}
if ($data['news_allow_comments']) { showcomments("N", DB_NEWS, "news_id", $_GET['readmore'], FUSION_SELF."?readmore=".$_GET['readmore']); }
if ($data['news_allow_ratings']) { showratings("N", $_GET['readmore'], FUSION_SELF."?readmore=".$_GET['readmore']); }
} else {
redirect(FUSION_SELF);
}
}
require_once THEMES."templates/footer.php";
?>
A poniższa funkcja do maincore.php:
function limit_words($str, $limit = 100, $end_char = NULL)
{
$limit = (int) $limit;
$end_char = ($end_char === NULL) ? '...' : $end_char;
if (trim($str) === '')
return $str;
if ($limit <= 0)
return $end_char;
preg_match('/^\s*+(?:\S++\s*+){1,'.$limit.'}/u', $str, $matches);
return rtrim($matches[0]).((strlen($matches[0]) === strlen($str)) ? '' : $end_char);
}
Działa to w ten sposób, że łączy pola treść podstawowa i treść rozszerzona, później wycina z nich ilość słów zawartą w zmiennej $ilosc_slow (plik news.php, początek) i wyświetla na głównej. W treści rozszerzonej wyświetla całość tekstu, także złączonego. Od teraz można pisać w jednym polu przy redagowaniu newsa, podstawowa lub rozszerzona, można też dalej rozdzielać tekst na dwie części, nie będzie to miało żadnego wpływu na działanie. |
